#837 채팅창에서 메세지별로 안 읽은 사람 수 보여주기 #846
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Hyogyeong8
changed the title
kmc7468
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Feb 13, 2025
| @@ -34,12 +35,31 @@ const Chat = ({ roomId, layoutType }: ChatProps) => { | |||
| roomInfoToken, | |||
| ]); | |||
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| // 각 사용자가 언제 마지막으로 채팅을 읽었는지 알려주는 readAtList 조회 | |||
| const [readAtListToken, fetchReadAtList] = useDateToken(); | |||
| const [, roomInfoForReadAt] = useQuery.get(`/rooms/info?id=${roomId}`, {}, [ | |||
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위에서 이미 roomInfo를 받아오는데.. roomInfo에서 readAt만 추출해서 사용하는게 더 좋을 것 같습니다!
| )} | ||
| <div css={styleMessageDetail}> | ||
| {unreadUsersNum(chat.time) > 0 && ( | ||
| <UnreadUsers value={unreadUsersNum(chat.time)} /> |
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UnreadUsers 컴포넌트를 별도로 분리하신 이유가 있나요?? 그냥 div를 바로 사용해도 좋을 것 같습니다
| @@ -74,6 +81,24 @@ const MessageSet = ({ chats, layoutType, roomInfo }: MessageSetProps) => { | |||
| const isBot = authorId === "bot"; | |||
| const isAlone = roomInfo.part.length === 1; | |||
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| // Chat의 time에 따라 안 읽은 사람 수 설정 | |||
| const unreadUsersNum = useCallback( | |||
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useCallback을 사용하는 것보다는, useMemo를 이용해서 안 읽은 사람 수 자체를 메모이제이션 하는게 성능상 더 유리할 것 같습니다!
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Summary
It closes #837
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